Page:Icones muscorum.djvu/23

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ICONES MUSCORUM.
11

SPHAGNUM SEDOIDES, Brid.

Tab. 6.

Plantæ laxe cæspitantes, prostratæ), flaccidæ, vermiculiformes, e olivaceo-viridi triste rubentcs.

Caulis subtriunciales et ultra,1/10 unc. diamctro metiens, debilis, simplex vcl raro apice divisus, julaceo-foliosus, strato corticali siinplici vestitus; ramulis singulis sparsis brevissimis (illis apicem caulis versus longioribus) intra foliorum caulinorum axillas fere reconditis.

Folia caulina conferte imbricantia, oblongo-ovata, valde concava, apice obtuso integerrima vel eroso-denticulata, serie duplici cellularum valde exilium circumcincta; cellulis hyalinis elongatis annulari-fibrillosis post exsiccationem aquam ægre assurgentibus, poris paucissimis vix ullis; cellulis chlorophyllosis (quam solito crassioribus) ad utramque folii faciem emergentibus inque sectione transversali quadrato-triangularibus: folia ramulina caulinis multo minora, cseterum non aliter constructa.

Floees et fructus ignoti.

Sphagnum sedoides, Brid. Bryol. Univ. 1, p. 750; Sulliv. Musc. Alleghan. No. 208, Mosses U. States, p. 12; Sulliv. & Lesqx. Muse. Bor.-Amer. Exsicc. (ed. 1), No. 4.

Sphagnum cymbifolium, forma juvenilis, Mull. Synop. Musc. 1, p. 92.

Hab. Newfoundland, La Pylaie. Mount Marcy, New York, Torrey. Table Rock, South Carolina, Gray, Lesquereux.


TAB. 6.—Sphagnum sedoides.

1. Plantæ naturali magnitudine.
2, 3. Partes caulis et ramuli.
4, 5. Folia.
6. Apex folii.
7, 9. Sectiones transversales folii.
8. Areolatio folii.
10. Sectio transversalis caulis.